WM9714G

highly integrated input/output device, QFN, -0.3V to +3.63V, WM9714G

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Price:: US $1.50~2.00 / piece [Get Latest Price]

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	US $1.50~2.00

PartNumber:: WM9714G

Brand:: Wolfson Microelectronics plc - Wolfson | Pack: QFN | D/C: 08+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-05-15

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Product Summary

The WM9714G is a highly integrated input/output device designed for mobile computing and communications. The WM9714G is architected for dual CODEC operation, supporting Hi-Fi stereo Codec functions via the AC link interface, and additionally supporting voice Codec functions via a PCM type Synchronous Serial Port (SSP). A third, auxiliary DAC is provided which may be used to support generation of supervisory tones, or ring-tones at different sample rates to the main codec. The applications of the WM9714G are Personal Digital Assistants (PDA) with or without phone, Smartphones and Handheld and Tablet Computers.

Parametrics

WM9714G absolute maixmum ratings: (1)Digital supply voltages (DCVDD, DBVDD): -0.3V to +3.63V; (2)Analogue supply voltages (AVDD, AVDD2, HPVDD): -0.3V to +3.63V; (3)Speaker supply voltage (SPKVDD): -0.3V to +4.2V; (4)Voltage range digital inputs : DGND -0.3V to DBVDD +0.3V; (5)Voltage range analogue inputs: AGND -0.3V to AVDD +0.3V; (6)Operating temperature range, TA: -25 to +85℃.

Features

WM9714G features: (1)On-chip 45mW headphone driver; (2)On-chip 400mW mono or stereo speaker drivers; (3)Stereo, mono or differential microphone input; (4)Auxiliary mono DAC (ring tone or DC level generation); (5)Seamless interface to wireless chipset; (6)Additional PCM/I2S interface to support voice CODEC; (7)PLL derived audio clocks; (8)Supports input clock ranging from 2.048MHz to 78.6MHz; (9)1.8V to 3.6V supplies (digital down to 1.62V, speaker up to 4.2V); (10)7×7mm 48-lead QFN package.